CN223834361U

CN223834361U - Welding-free beam penetrating sleeve fixer

Info

Publication number: CN223834361U
Application number: CN202520296130.8U
Authority: CN
Inventors: 唐勇; 韩亚伶; 赵兵; 陈文�; 杨清全
Original assignee: Sichuan Huaxi Yibin Construction Co ltd
Current assignee: Sichuan Huaxi Yibin Construction Co ltd
Priority date: 2025-02-24
Filing date: 2025-02-24
Publication date: 2026-01-27
Anticipated expiration: 2035-02-24

Abstract

This utility model relates to the technical field of sleeve fixation devices, specifically a weld-free through-beam sleeve fixation device, comprising a sleeve, with fixation devices slidably fitted at both ends of the sleeve. Each fixation device is provided with multiple fixing plates, and each fixing plate is provided with a fixing cone. A base is provided at the top of the sleeve, and a frame is provided at the top of the base. A sliding component is provided in the inner cavity of the frame, and the sliding component is fixedly connected to two fixation devices. This weld-free through-beam sleeve fixation device solves the problems of existing sleeve fixation devices requiring multiple bolts to fix them in wooden formwork, which is complicated and time-consuming, and the bolt installation direction is perpendicular to the side wall of the wooden formwork, making bolt installation inconvenient due to the limited internal operating space of the wooden formwork.

Description

Welding-free beam penetrating sleeve fixer

Technical Field

The utility model relates to the technical field of sleeve fixtures, in particular to a welding-free beam penetrating sleeve fixture.

Background

The sleeve fixer is mainly used for fixing and protecting the sleeve, such as a through Liang Taoguan sleeve, a steel sleeve and the like, so as to ensure that the sleeve fixer maintains stability and reliability in the use process. The sleeve can be prevented from moving or being damaged in the using process, so that the construction efficiency and the safety are improved, the types of sleeve fixtures are various, and the sleeve fixtures can be divided into PVC beam penetrating sleeve fixtures, steel sleeve fixtures and the like according to different sleeve materials and purposes. These holders are typically made up of two parts, a clamp for securing the sleeve and a bracket for securing the clamp to the beam head or other structure.

However, in the prior art, a plurality of bolts are needed to be used for fixing the sleeve fixer in a wooden template in the actual use process, the operation is complex and troublesome, a large amount of time is required to be consumed, the bolt installation direction is perpendicular to the side wall of the wooden template, the internal operation space of the wooden template is narrow and the installation of the bolts is inconvenient, and the welding-free beam penetrating sleeve fixer is provided for solving the problem.

Disclosure of utility model

The utility model aims to provide a welding-free beam penetrating sleeve fixer, which is used for solving the problems in the background technology. In order to achieve the purpose, the welding-free beam penetrating sleeve fixer comprises a sleeve, wherein the two ends of the sleeve are slidably sleeved with the fixtures, each fixture is provided with a plurality of fixing plates, each fixing plate is provided with a fixing cone, the top end of the sleeve is provided with a base, the top end of the base is provided with a frame, the inner cavity of the frame is provided with a sliding component, and the sliding component is fixedly connected with the two fixtures.

Preferably, the sliding assembly comprises a screw rod, sliding blocks, limiting assemblies, moving rods and driving assemblies, wherein two ends of the screw rod are respectively connected to two ends of an inner cavity of a machine frame through bearings in a rotating mode, the sliding blocks are respectively connected to two sides of the outer wall of the screw rod in a threaded mode, the limiting assemblies are arranged at the bottom ends of the inner cavity of the machine frame and are fixedly connected with the bottom ends of the two sliding blocks, one ends of the moving rods are respectively and fixedly connected to the top ends of the two sliding blocks, the other ends of the moving rods are respectively and fixedly connected with two fixing devices, and the driving assemblies are arranged at the top ends of a base and are fixedly sleeved on the outer wall of the screw rod.

Preferably, threads on two sides of the outer wall of the screw rod are oppositely arranged.

Preferably, the limiting assembly comprises a limiting groove and limiting blocks, wherein the limiting groove is formed in the bottom end of an inner cavity of the frame, and the two limiting blocks are embedded in the inner cavity of the limiting groove in a sliding mode and are fixedly connected with the bottom ends of the two sliding blocks respectively.

Preferably, the inner cavity of the limit groove is matched with the outer wall of the limit block and is T-shaped.

Preferably, the drive assembly comprises a worm, a disc, a worm wheel and a cross groove, wherein one end of the worm is rotationally connected to the top end of the base through a bearing, the disc is arranged on the top end of the worm, the cross groove is formed in the top end of the disc, and the worm wheel is fixedly sleeved on the middle of the screw rod.

Preferably, the worm is engaged with a worm wheel.

Preferably, the circumference of the outer wall of the disc is provided with an anti-slip edge.

Preferably, the fixed cone is a stainless steel cone.

Preferably, the two sides of the fixing device, which are far away from each other, are provided with anti-slip edges.

Compared with the prior art, the utility model has the beneficial effects that:

1. The two fixtures are driven to slide in the direction away from the sleeve at the same time through the sliding component, so that the fixing cone is inserted into the wooden template until the outer wall of the fixture is tightly attached to the wooden template, the sleeve is fixed, the operation is simple, the use is convenient, and the problems that in the prior art, the sleeve fixture can be fixed in the wooden template only by using a plurality of bolts in the actual use process, the operation is complex and troublesome, and a large amount of time is required to be consumed are solved;

2. Through the arrangement of the worm and the worm wheel, the driving direction of the rotary screw rod can be changed, the rotary worm can be vertically installed in an opening above the wooden template, and the problems that the installation direction of the bolt is vertical to the side wall of the wooden template, and the internal operation space of the wooden template is narrow and inconvenient for installing the bolt are solved;

3. Through the arrangement of the worm and the worm wheel, the self-locking effect of the worm and the worm wheel is utilized, the loosening of the fixer and the sleeve after being installed in the wooden template can be prevented, and the practicability of the device during use is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a sliding assembly according to the present utility model;

FIG. 3 is an enlarged view of the utility model at A of FIG. 1;

fig. 4 is a schematic structural view of the stopper of the present utility model.

In the figure, 1, a sleeve; 2, a fixer, 3, a fixing plate, 4, a fixing cone, 5, a base, 6, a frame, 7, a screw rod, 8, a sliding block, 9, a moving rod, 10, a limit groove, 11, a limit block, 12, a worm, 13, a disc, 14 and a cross groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a exempt from to weld and wear roof beam sleeve fixer, including sleeve pipe 1, sleeve pipe 1's both ends slidable has cup jointed fixer 2, and then realize fixing sleeve pipe 1, easy operation, it is troublesome that the sleeve pipe 1 fixer 2 of prior art needs to use many bolts to just can fix it in wooden template in actual use, the top of sleeve pipe 1 is provided with base 5, the top of base 5 is provided with frame 6, frame 6's inner chamber is provided with sliding component, sliding component and two fixer 2 fixed connection, it slides to keeping away from sleeve pipe 1's direction simultaneously to drive two fixer 2 through sliding component, and then can make fixed cone 4 insert wooden template's inside until closely laminating between fixer 2's the outer wall and the wooden template, and then realize fixing sleeve pipe 1, easy operation, and convenient to use, it is troublesome to have just to use in wooden template to need use many bolts to fix it, the problem that needs expend a large amount of time, through worm 12 and screw rod's setting, can change rotatory 7's drive direction, vertical worm 12 carries out the installation direction in the opening of wooden template top, install the worm wheel 12 and install the direction and install the side wall with wooden template in the practicality is difficult to the practical use, the side wall is difficult to install the device when the side wall is difficult to the side wall is installed in the practical use 1, the side wall is difficult to the practical use, the problem is solved in the side wall is installed in the side wall of the side wall is convenient to install the side wall of the practicality to install the side wall 1 to the side wall in the case 1.

In this embodiment, sliding component is including lead screw 7, slider 8, spacing subassembly, carriage release lever 9 and drive assembly, the both ends of lead screw 7 are rotated through the bearing respectively and are connected at the inner chamber both ends of frame 6, two sliders 8 spiro union respectively in the outer wall both sides of lead screw 7, spacing subassembly sets up in the inner chamber bottom of frame 6 and with the bottom fixed connection of two sliders 8, the one end of two carriage release levers 9 is fixed connection respectively on the top of two sliders 8, the other end of two carriage release levers 9 respectively with two fixer 2 fixed connection, drive assembly sets up on the top of base 5 and fixedly cup joints at the outer wall of lead screw 7, drive lead screw 7 rotatory through drive assembly, and then make the screw thread that lead screw 7 outer wall both sides are relative produce relative screw thread rotation power, make two sliders 8 slide to the both ends of lead screw 7 simultaneously under the spacing effect of spacing groove 10 and stopper 11, make two carriage release levers 9 drive two fixer 2 simultaneously to keeping away from the direction slip of sleeve pipe 1, and then can make the inside of fixed cone 4 insert between the outer wall and the wooden template of fixer 2 closely laminate, and then realize the fixed operation to sleeve pipe 1, the complex operation is simple, the fixed in the current use of the fixed bolt that needs the fixed in the complex size of the prior art needs to use in the fixed process of the complex template, the complex operation is more time is needed.

In this embodiment, the threads on two sides of the outer wall of the screw rod 7 are disposed oppositely, so that when the screw rod 7 rotates, the left and right sides of the outer wall of the screw rod generate opposite thread rotating forces, and the two sliding blocks 8 slide relatively under the limiting action of the limiting groove 10 and the limiting block 11.

In this embodiment, spacing subassembly is including spacing groove 10 and stopper 11, and the inner chamber bottom at frame 6 is offered to spacing groove 10, and two stopper 11 equal slidable are embedded at the inner chamber of spacing groove 10 and respectively with the bottom fixed connection of two sliders 8, under the combined action of spacing groove 10 and stopper 11, slider 8 can prevent when the lead screw 7 is rotatory that slider 8 follows the lead screw 7 and rotate, has improved the stability of slip subassembly when using.

In this embodiment, the inner cavity of the limiting groove 10 is matched with the outer wall of the limiting block 11 and is in a shape of T, so that one end of the limiting block 11 is always kept embedded in the inner cavity of the limiting groove 10, and the stability of the limiting assembly in use is improved.

In this embodiment, drive assembly is including worm 12, disc 13, worm wheel and cross groove 14, the one end of worm 12 passes through the bearing rotation to be connected on the top of base 5, disc 13 sets up on the top of worm 12, the cross groove 14 is seted up on the top of disc 13, the fixed middle part that cup joints at lead screw 7 of worm wheel, utilize the electric drill to drive cross spanner and drive disc 13 and worm 12 rotation through cross groove 14, because worm 12 and worm wheel meshing, consequently, when worm 12 is rotatory, can make worm wheel drive lead screw 7 rotatory, through the setting of worm 12 and worm wheel, can change the drive direction of rotatory lead screw 7, can vertically rotate worm 12 in the opening of wooden template top and install, the problem that the bolt installation direction is perpendicular with the lateral wall of wooden template is inconvenient for in the inside operation space of wooden template, through the setting of worm 12 and worm wheel, utilize the self-locking effect of both, can prevent the device practicality when using after installing fixer 2 and sleeve pipe 1 in wooden template.

In this embodiment, the worm 12 is meshed with the worm wheel, so that the worm 12 can rotate to drive the worm wheel to rotate.

In this embodiment, the circumference of the outer wall of the disc 13 is provided with an anti-slip edge, so that the worm 12 can be rotated by manually rotating the disc 13 when no screwdriver is provided, and the roughness of the circumference of the outer wall of the circumference can be improved by the anti-slip edge, so that the condition of slipping off hands when rotating the disc 13 is prevented.

In this embodiment, the fixing cone 4 is a stainless steel cone, so that the strength of the fixing cone 4 can be improved, and the deformation and bending of the fixing cone can be avoided.

In this embodiment, the two retainers 2 are provided with anti-slip ribs on the sides far away from each other, so that the friction force between the outer walls of the retainers 2 and the wooden formwork can be increased.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The welding-free beam penetrating sleeve fixer comprises a sleeve (1) and is characterized in that the two ends of the sleeve (1) are slidably sleeved with a fixer (2), each fixer (2) is provided with a plurality of fixing plates (3), each fixing plate (3) is provided with a fixing cone (4), the top end of the sleeve (1) is provided with a base (5), the top end of the base (5) is provided with a rack (6), and the inner cavity of the rack (6) is provided with a sliding component which is fixedly connected with the two fixers (2).

2. The welding-free beam penetrating sleeve fixer according to claim 1, wherein the sliding assembly comprises a screw rod (7), sliding blocks (8), a limiting assembly, a moving rod (9) and a driving assembly, two ends of the screw rod (7) are respectively connected to two ends of an inner cavity of the frame (6) through bearings in a rotating mode, two sliding blocks (8) are respectively connected to two sides of the outer wall of the screw rod (7) in a threaded mode, the limiting assembly is arranged at the bottom end of the inner cavity of the frame (6) and fixedly connected with the bottom ends of the two sliding blocks (8), one ends of the two moving rods (9) are respectively fixedly connected to the top ends of the two sliding blocks (8), the other ends of the two moving rods (9) are respectively fixedly connected with the two fixing devices (2), and the driving assembly is arranged at the top end of the base (5) and is fixedly sleeved on the outer wall of the screw rod (7).

3. The welding-free beam penetrating sleeve fixer according to claim 2, wherein threads on two sides of the outer wall of the screw rod (7) are oppositely arranged.

4. The welding-free beam penetrating sleeve fixer according to claim 2, wherein the limiting assembly comprises a limiting groove (10) and limiting blocks (11), the limiting groove (10) is formed in the bottom end of an inner cavity of the frame (6), and the two limiting blocks (11) are slidably embedded in the inner cavity of the limiting groove (10) and are fixedly connected with the bottom ends of the two sliding blocks (8) respectively.

5. The welding-free beam penetrating sleeve fixer according to claim 4, wherein the inner cavity of the limiting groove (10) is matched with the outer wall of the limiting block (11) and is T-shaped.

6. The welding-free beam penetrating sleeve fixer according to claim 2, wherein the driving assembly comprises a worm (12), a disc (13), a worm wheel and a cross groove (14), one end of the worm (12) is rotatably connected to the top end of the base (5) through a bearing, the disc (13) is arranged on the top end of the worm (12), the cross groove (14) is formed in the top end of the disc (13), and the worm wheel is fixedly sleeved on the middle of the screw rod (7).

7. A weld-free beam sleeve holder as set forth in claim 6, wherein said worm (12) is engaged with a worm gear.

8. A welding-free beam sleeve holder as claimed in claim 6, wherein the circumference of the outer wall of the disc (13) is provided with anti-slip ribs.

9. The welding-free beam sleeve fixer according to claim 1, wherein the fixing cone (4) is a stainless steel cone.

10. The welding-free beam penetrating sleeve fixer according to claim 1, wherein the two sides of the fixer (2) far away from each other are provided with anti-slip edges.